Permanence and positive periodic solutions of a discrete delay competitive system. Qin, Wenjie; Liu, Zhijun — 2010 Discrete Dynamics in Nature and Society
Permanence and global stability of positive periodic solutions of a discrete competitive system. Qin, Wenjie; Liu, Zhijun; Chen, Yiping — 2009 Discrete Dynamics in Nature and Society
Modelling and analysis of a pest-control pollution model with integrated control tactics. Chen, Yiping; Liu, Zhijun; Qin, Wenjie — 2010 Discrete Dynamics in Nature and Society